RageSoundPosMap.h

/* pos_map_queue - A container that maps one set of frame numbers to another. */
 
#ifndef RAGE_SOUND_POS_MAP_H
#define RAGE_SOUND_POS_MAP_H
 
struct pos_map_impl;
class pos_map_queue
{
  public:
    pos_map_queue();
    ~pos_map_queue();
    pos_map_queue(const pos_map_queue& cpy);
    auto operator=(const pos_map_queue& rhs) -> pos_map_queue&;
 
    /* Insert a mapping from iSourceFrame to iDestFrame, containing iFrames. */
    void Insert(int64_t iSourceFrame,
                int iFrames,
                int64_t iDestFrame,
                float fSourceToDestRatio = 1.0F);
 
    /* Return the iDestFrame for the given iSourceFrame. */
    auto Search(int64_t iSourceFrame, bool* bApproximate) const -> int64_t;
 
    /* Erase all mappings. */
    void Clear();
 
    [[nodiscard]] auto IsEmpty() const -> bool;
 
  private:
    pos_map_impl* m_pImpl;
};
 
#endif